02-08-2021, 02:04 PM
Radioroslyn - I rechecked the 78 on the tester, it tests okay - but I know that's not the same as working in a real circuit. I'll check my tube boxes to see if I have another 78 tube. If that doesn't change things, I'll trace the circuits to the tube. You've given me a direction to follow - I appreciate it. I'll let you know how it works out.
Unfortunately, there are no radio stations, in this area that broadcast at 920KC. I found it interesting that you mentioned this - I forget the details, as to why, but I had to double the frequency to get the results I wanted. I'm a retired, classically trained musician. We call that first harmonic - one octave higher.
Many thanks for your guidance.
Unfortunately, there are no radio stations, in this area that broadcast at 920KC. I found it interesting that you mentioned this - I forget the details, as to why, but I had to double the frequency to get the results I wanted. I'm a retired, classically trained musician. We call that first harmonic - one octave higher.
Many thanks for your guidance.
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